move to routes{} declaration, move db to util, add example api invocations

src/db/util.ts

@@ -0,0 +1,21 @@
+import { Database } from "bun:sqlite";
+import { drizzle } from "drizzle-orm/bun-sqlite";
+
+import { eq } from "drizzle-orm";
+import { usersTable } from "./schema";
+
+export const db = drizzle(new Database(process.env.DB_FILE_NAME!));
+
+export async function createUser(name: string, age: number, email: string) {
+  const user: typeof usersTable.$inferInsert = {
+    name,
+    age,
+    email,
+  };
+  await db.insert(usersTable).values(user);
+  return user;
+}
+
+export async function getUser(email: string) {
+  return await db.select().from(usersTable).where(eq(usersTable.email, email));
+}

src/index.ts

@@ -1,22 +1,30 @@
-import { Database } from "bun:sqlite";
-import { drizzle } from "drizzle-orm/bun-sqlite";
-
-const port = Number(process.env.PORT) || 3000;
-const db = drizzle(new Database(process.env.DB_FILE_NAME!));
-
-const server = Bun.serve({
-  port,
-  fetch(req) {
-    const url = new URL(req.url);
-
-    if (url.pathname === "/") {
-      return new Response("landing page", { status: 200 });
-    }
-    if (url.pathname.startsWith("/public/")) {
-      const filePath = `./src/public${url.pathname.slice(7)}`;
+import { createUser, getUser } from "./db/util";
+Bun.serve({
+  port: Number(process.env.PORT) || 3000,
+  routes: {
+    "/": (req) => {
+      return new Response("Welcome to the landing page!", { status: 200 });
+    },
+    "/public/*": (req) => {
+      const filePath = `./src/public${req.url.slice(7)}`;
       if (Bun.file(filePath).size) return new Response(Bun.file(filePath));
-      return new Response("Not Found", { status: 404 });
-    }
-    return new Response("Not Found", { status: 404 });
+      return new Response("File not found", { status: 404 });
+    },
+    "/api/users/:email": async (req) => {
+      const users = await getUser(req.params.email);
+      return Response.json(users);
+    },
+    "/api/create": () => {
+      return Response.json(
+        createUser("Badtz", 27, "me@badtz.dev").then((user) =>
+          JSON.stringify(user)
+        )
+      );
+    },
+  },
+  fetch(req): Response {
+    return new Response("Page not found.", {
+      status: 404,
+    });
   },
 });